Kopprasch Etude for Trombone No. 2
4:49
Trombone Grip™ – Neotech
21:43
Developing Your Low Register Video No. 1
3:35
Trombone First Aid: Kopprasch n.11
2:16
Kopprasch Etude for Trombone No. 5: Tempo I, Establishing the Technique
1:42:46
"Eine Stunde ZEIT" mit Angela Merkel
1:04:00
Davanet is live!
3:18
Practice Challenge Top 15: #7 (Day 84): scale/chromatic warmup
1:05:31